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Home >> Chevy Truck >> 1993 >> S10/T10 P/U 2WD L4-151 2.5L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> DTC 03

DTC 03

Fig. 28 DTC Code 3 Diagnosis (Open Dump Valve Or VCM Malfunction). 1993 S/T Models:



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